| Qt 5.10.1 is a bug-fix release. It maintains both forward and backward |
| compatibility (source and binary) with Qt 5.10.0. |
| |
| For more details, refer to the online documentation included in this |
| distribution. The documentation is also available online: |
| |
| http://doc.qt.io/qt-5/index.html |
| |
| The Qt version 5.10 series is binary compatible with the 5.9.x series. |
| Applications compiled for 5.9 will continue to run with 5.10. |
| |
| Some of the changes listed in this file include issue tracking numbers |
| corresponding to tasks in the Qt Bug Tracker: |
| |
| https://bugreports.qt.io/ |
| |
| Each of these identifiers can be entered in the bug tracker to obtain more |
| information about a particular change. |
| |
| This release contains all fixes included in the Qt 5.9.4 release. |
| |
| **************************************************************************** |
| * Important Behavior Changes * |
| **************************************************************************** |
| |
| * A type that can be used for object declaration in QML must start with an |
| uppercase letter (this has always been the convention). Registration of |
| type names beginning with lowercase characters is now explicitly disallowed. |
| |
| **************************************************************************** |
| * Qt 5.10.1 Changes * |
| **************************************************************************** |
| |
| QtQml |
| ----- |
| |
| - [QTBUG-65924] Fixed namespaced builds with -no-qml-debug |
| - [QTBUG-65624] Fixed a crash with simple qsTr() bindings on var properties |
| - [QTBUG-36773] A qmldir file can be provided via a custom schema |
| - [QTBUG-64798] Property alias syntax error no longer causes a crash |
| - [QTBUG-44153] Fixed a crash when a property alias points to a deleted object |
| - [QTBUG-47321][QTBUG-51995][QTBUG-60344] We now avoid temporarily invalid |
| bindings (such as "Cannot read property of null") while unloading a Loader |
| - [QTBUG-66067] Fixed a bug with negative-valued enum values in singletons |
| |
| - QML profiler: |
| * [QTBUG-64674] Re-enabled QML memory profiling |
| * [QTBUG-65190] QML profiler tracks signals globally to prevent duplication |
| |
| - Platform Specific Changes: |
| * Fixed compilation on QNX 7.0 |
| * Enabled x86-64 JIT for QNX |
| * Enabled ARM64 JIT for QNX |
| |
| QtQuick |
| ------- |
| |
| - [QTBUG-50992] Fixed bugs related to deferred property bindings to avoid |
| item view delegate objects being destroyed during incubation or failing |
| to be created. This fixes a lot of related bugs in QtQuick Controls 2. |
| - [QTBUG-64548][QTBUG-62990][QTBUG-64367] Shortcut works in QQuickWidget |
| and QQuickRenderControl scenes |
| - [QTBUG-65789] An Image with an SVG source uses the SVG renderer to do |
| animorphic scaling sharply |
| - [QTBUG-64616] Fixed a bug with TextInput validators allowing invalid characters |
| - [QTBUG-52944] When a Loader loads a Window, its transient parent will now |
| be set to the Loader's window (i.e. the window manager should place it on top). |
| - Improved support for compressed textures |
| |
| - Software rendering: |
| * [QTBUG-62867] Fixed bad clipping caused by incorrect background coordinates |
| |
| - Item Views: |
| * [QTBUG-49218] Fixed an off-by-one layout error in GridView |
| * [QTBUG-64311] Fixed the removal transition animation when the last item |
| of a GridView or ListView is removed |
| |
| - Shapes: |
| * [QTBUG-64951] Some rendering performance improvements; added |
| qt.shape.time.sync logging category |
| * [QTBUG-65173] Shapes work correctly in static builds |
| * [QTBUG-63105] Invisible Shapes can be used with OpacityMask and other |
| Qt Graphical Effects |
| |
| - Pointer Handlers: |
| * [QTBUG-64692] Pointer Handlers receive events in the reverse of |
| declaration order, just as Items receive events in top-down Z order |
| * [QTBUG-65003] TapHandler consistently emits the canceled signal when |
| its passive or exclusive grab is taken over by another handler or item |
| * [QTBUG-64848] One pinch gesture cannot pinch two PinchHandlers at the |
| same time; to that end, we now test the target item's bounds correctly |
| when delivering native gesture events from trackpads |
| * A Pointer Handler with only a passive grab cannot prevent delivery to |
| other handlers by accepting all the points in the pointer event. |
| This enables Handlers to cooperatively modify behavior of existing controls. |
| * TapHandler.gesturePolicy is now DragThreshold by default (rather than |
| ReleaseWithinBounds), because this makes it easier for a TapHandler to |
| add additional onTapped behavior to existing controls. The reason is |
| that the DragThreshold policy only requires a passive grab, not an exclusive |
| grab, so it doesn't interfere with the pre-existing event delivery. |
| * Fixed a bug with target item translation in DragHandler |
| * Added plugins.qmltyles so that syntax highlighting and completion work |
| in Qt Creator |
| * Various improvements in the tests/manual/pointer manual tests |
| |
| - Platform Specific Changes: |
| * [QTBUG-61882][QTBUG-65519] Fixed rendering of emoji on macOS |
| * [QTBUG-65663] Fixed re-rendering of window when dragged to a screen |
| with a different devicePixelRatio on macOS |